Question

Name any four types of chemical reactions and give one example

of each.(2 marks)​

Answer 1

Answer:

Combination Reaction.

Decomposition Reaction.

Displacement Reaction.

Double Displacement Reaction

Answer 2

Answer:

1) chemical combination reaction H2+O2=2H2O. 2) chemical decomposition reaction 2H2O=H2+O2. 3) double displacement reaction= CuSO4+NaCO3= Na2SO4+cuco3